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Freezing Temperatures, No Problem: How to Label Samples for Deep Freezing in Medical Labs

Writer's picture: Tack InnovationsTack Innovations

Medical laboratories face a unique challenge: accurately tracking samples stored at extremely low temperatures. These samples are critical for research and diagnosis, but the labels must withstand the harsh conditions of freezing and thawing. These are situations where Tack Innovation comes in with it’s handy and robust printers from Brady!


label for medical labs

Virus Research and Diagnostic Laboratory (VRDL) came to us with a unique problem: their existing labels were failing to withstand the extreme temperatures of deep freezing. Labels were peeling off or becoming illegible.


How to Label Samples for Deep Freezing


Successfully labelling samples for deep freezing requires careful consideration:

  • Choose durable, cryogenic-grade labels: Select materials specifically designed to withstand extreme cold temperatures and multiple freeze-thaw cycles without cracking, peeling, or fading.

  • Utilize a reliable printer: Thermal transfer printing is an excellent choice as it produces high-quality, smudge-proof labels that can withstand harsh conditions.

  • Print clear and concise information: Include all essential information, such as sample ID, date, time, patient name, and any other relevant details. Use a clear and legible font and consider incorporating barcodes or QR codes for automated data entry and reduced error risk.

  • Ensure proper label application: Apply the label to a clean, dry surface and press firmly to ensure good adhesion. Avoid touching the adhesive area.

  • Maintain proper sample storage: Store samples in appropriate containers and maintain consistent temperatures to preserve label integrity and sample quality.


We knew we needed a solution that was both durable and affordable. While high-end printers like the BMP 71 / M710 by Brady are fantastic, they can be expensive. So, we recommended the BBP12 benchtop printer by Brady, a more budget-friendly option that still delivers excellent results.

This printer, combined with our durable cryogenic labels, provided the VRDL with:

  • Labels that stay put: Even after many freeze-thaw cycles, the labels remained firmly attached to the blood tubes.

  • Easy and accurate labeling: The printer's software made it quick and simple to create and print labels, reducing the risk of errors.

  • A cost-effective solution: The BBP12 helped the VRDL save money while maintaining the highest standards of sample identification.


Tack Innovation is a trusted partner for businesses that need reliable labelling solutions. We provide high-performance labels, printers, and software to help improve efficiency and ensure accurate product tracking.


Contact us - today to see how we can help you solve your labelling challenges.

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